Added better perlin terrain generation

Added function to scatter models onto the terrain

Graphics2/SharedMethods.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "DirectXCore.h"
+#include <string>
 
 struct CBUFFER
 {
@@ -16,6 +17,13 @@ struct CBUFFER
 	float       padding[2];
 };
 
+struct TerrainPopNode
+{
+	std::wstring nodeBaseName;
+	std::wstring modelName;				
+	float scaleFactor;
+};
+
 namespace SharedMethods
 {
 	XMMATRIX RotateFromPoint(const float x, const float y, const float z, const XMMATRIX rotationMatrix);